Will LaMontagne has a sister he never told JJ about and now she's coming to consult with the bureau. The only information the blonde has is she's gay so to try to connect she invites Emily to an impromptu lunch meeting. There's more to the sister than meets the eye and Emily soon finds out why. Criminal Minds x AHS: Coven/Apocalypse x Law & Order: SVU (Character mention only NO Canon) *Orginal Character insert all other characters belong to respective creators*